../ dmsp_13_ephemeris_20060507.txt 22-Jun-2023 00:05 109689 dmsp_14_ephemeris_20060507.txt 22-Jun-2023 00:05 109731 dmsp_15_ephemeris_20060507.txt 22-Jun-2023 00:05 109666 dmsp_16_ephemeris_20060507.txt 22-Jun-2023 00:05 109645